AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
ALMQT (ALMQT-CA)
Quart Bottle
Case of 12
AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
ALM1G (ALM1G-EA)
Gallon Jug
Each
AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
ALM1G (ALM1G-CA)
Gallon Jug
Case of 4
AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
ALM55 (ALM55-EA)
55 Gallon Drum
Each
AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
AMSOIL Signature Series 5W-20 100% Synthetic Motor Oil
5 star rating
Based on 6,866 reviews
5 star rating
Oil for Dodge charger srt 392
By
ROBERT,
a
Verified Buyer
on
June 05, 2025
First time using this oil and I will forever use it from now on!! My motor sounds much happier with this oil!! Thank you so much AMSOIL!!!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great product
By
T L,
a
Verified Buyer
from
Texas
on
June 05, 2025
Best motor oil you can buy! What a difference when you do your first oil change with Amzoil. Like two different vehicles!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Mazda Cx-5
By
Joey,
a
Verified Buyer
on
June 03, 2025
Have used this oil on the wife’s Mazda CX-5 for three years. No problems, no leaks, great oil!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Smooth Sailing
By
MARC,
a
Verified Buyer
from
Fort Worth, TX
on
June 03, 2025
I run my TT 22' Mach 1 HP hard, and this oil protects my engine better than any other oil I have used.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great product
By
BOB,
a
Verified Buyer
from
Huntertown
on
June 03, 2025
Great product protects the engine accidentally and I will not recommend any other oil for your engine if you want to keep it running
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Gt350 oil
By
ALEJANDRO,
a
Verified Buyer
from
North miami
on
June 02, 2025
Love it, makes the engine sound way less and oil temps be perfect!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
oil
By
ANTHONY,
a
Verified Buyer
from
Port Colborne Ontario Canada
on
June 02, 2025
best oil
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Awesome Product. Highly Recommended.
By
CURTIS,
a
Verified Buyer
from
Abilene, TX
on
June 01, 2025
I still have a hard time making myself drive the 25,000 miles between changes. Keeps engine clean, lubricated, and limiting wear.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Amsoil 10w-30
By
BARRY E,
a
Verified Buyer
from
Cheyenne, Wyoming
on
June 01, 2025
I have run AMSOIL in my trucks and cars for 40 yr's without one problem
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
AMSOIL for the win
By
BILL,
a
Verified Buyer
from
Mcbee South Carolina
on
May 31, 2025
Quick shipping on this. And very happy with AMSOIL
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
2016 Buick Cascada Oil
By
PORTER,
a
Verified Buyer
from
Korea
on
May 31, 2025
I have been running this oil in my wife's car since 2016 no issues. seems to work good.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Completely satisfied
By
JOHNNY,
a
Verified Buyer
from
Peace River, Alberta
on
May 31, 2025
Got a 2014 Ram 1500 Hemi. Runs great on this oil.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
The best out there. No questions asked!!!
By
COREY,
a
Verified Buyer
from
GA
on
May 30, 2025
Did research for awhile now and decided to try it. No complaints, its the best
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great product
By
FRED,
a
Verified Buyer
from
Holyoke, CO
on
May 30, 2025
Peace of mind knowing my engine is getting the best lubrication
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great oil
By
KAYCEE,
a
Verified Buyer
from
Fulton
on
May 30, 2025
Bought this for my 392! Great stuff!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Amsoil
By
DOUGLAS,
a
Verified Buyer
from
PNW
on
May 29, 2025
Another excellent Amsoil product.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Excellent lubricant.
By
ROBERT,
a
Verified Buyer
from
Iola, Tx
on
May 28, 2025
Still slick & semi-clean when draining it at <10k miles.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
In all my vehicles
By
Lee,
a
Verified Buyer
on
May 28, 2025
The results of oil testing show me less wear than subaru oil, or name-brand 5w-20 suggested in my mechanic circles for modified/performance engines that run 0w-20 in a warm climate. My oil tests show significant wear and oxidation protection package and significantly less wear than "stock" oil or aftermarket "performance" oils I have used.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
This product definitely delivers what it says.
By
KEITH,
a
Verified Buyer
from
Lancaster, California
on
May 28, 2025
I have been on the Amsoil team for a year and a half. It definitely makes you car run smoother than ever before. However, I do recommend changing filters half-way between oil changes.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Signature series
By
WILLIAM,
a
Verified Buyer
from
Westwood mass
on
May 27, 2025
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